#66EA65#66EA65

#66EA65 is a very light, highly saturated green. Relative luminance 0.626; OKLCH L 83.5% C 0.210 H 143.3°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#66EA65
RGB	rgb(102, 234, 101)
HSL	hsl(120, 76%, 66%)
HSV	hsv(120, 57%, 92%)
CMYK	cmyk(56.4%, 0%, 56.8%, 8.2%)
CIE-LAB	lab(83.23, -61.84, 52.97)
CIE-LCH	lch(83.23, 81.43, 139.41°)
OKLab	oklab(83.47% -0.1681 0.1253)
OKLCH	oklch(83.47% 0.21 143.3)
XYZ	xyz(37.2492, 62.6067, 22.4308)
Luminance	0.6261 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EA65 #E965EA

analogous

#A8EA65 #66EA65 #65EAA6

triadic

#66EA65 #6566EA #EA6566

tetradic

#66EA65 #65A8EA #E965EA #EAA665

square

#66EA65 #65A8EA #E965EA #EAA665

split-complementary

#66EA65 #A665EA #EA65A8

monochromatic

#1BBB1A #30E32F #66EA65 #9CF19B #D1F9D1

Accessibility & contrast

On white

1.55

#66EA65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#66EA65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA65

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EA65	#FFFFFF	#000000	##000000
##66EA65	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD658

Deuteranopia (green-blind)

#DECB6F

Tritanopia (blue-blind)

#50E4CD

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66ea65;
/* rgb */ color: rgb(102, 234, 101);
/* oklch */ color: oklch(83.5% 0.210 143.3);

Tailwind

colors: {
  custom: {
    50: '#9df294',
    500: '#66ea65',
    950: '#000000',
  },
}

SCSS

$custom: #66ea65;
$custom-light: #9df294;
$custom-dark: #000000;

JSON

{
  "hex": "#66ea65",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 101
  },
  "hsl": {
    "h": 119.549,
    "s": 76,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83472,
    "c": 0.20967,
    "h": 143.3
  },
  "luminance": 0.6261
}

Semantic roles & 50–950 ramp

primary

#66EA65

secondary

#B939BA

accent

#0DD8D7

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #66EA65

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →